toUpperCase() in java

Java Programming Language Character Class in java (Article) Character Class in java (Program)

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Program:

public class ChartoUpperCaseMethod {

   public static void main(String args[]) {
         System.out.println(Character.toUpperCase('d'));
         System.out.println(Character.toUpperCase('D'));
      }
}

/*
Returns the uppercase form of the specified char value.
*/

Output:

D
D
Press any key to continue . . .

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